reindeer

In Lapland, Finland reindeer antlers are sprayed with the light reflector to reduce traffic accidents. Reindeer are not hunted in Finland, but while they roam freely for most of the year, they are owned like cattle. The antlers glow only in car headlights so it’s not like wolves are scanning the forest with searchlights for flashy reindeer. In addition to danger they pose on the roads as they do not fear vehicles, the herders have an economic incentive to keep the stock alive.